72176128

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4908

約数の個数: 40

約数和(自身を含む): 149214780

約数和(自身を除く): 77038652

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 4861, 7424, 9722, 14848, 19444, 38888, 77776, 140969, 155552, 281938, 311104, 563876, 622208, 1127752, 1244416, 2255504, 2488832, 4511008, 9022016, 18044032, 36088064, 72176128]

約数ペア:

[(1, 72176128), (2, 36088064), (4, 18044032), (8, 9022016), (16, 4511008), (29, 2488832), (32, 2255504), (58, 1244416), (64, 1127752), (116, 622208), (128, 563876), (232, 311104), (256, 281938), (464, 155552), (512, 140969), (928, 77776), (1856, 38888), (3712, 19444), (4861, 14848), (7424, 9722)]